DNZCP5257E: The specified Trivial File Transfer Protocol (TFTP) service is not available.
Explanation: To proceed, the specified TFTP service must be running and available.
Operator Response: Ensure that the TFTP information is specified correctly, then try the action again. To specify TFTP settings, from the Plug-ins tab on the Home page, click Update Manager > Configure Settings, then select the System x and BladeCenter tab.